2146315080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{196549}}^1$

素因数の和:196583

約数の個数: 128

約数和(自身を含む): 7924896000

約数和(自身を除く): 5778580920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 10920, 196549, 393098, 589647, 786196, 982745, 1179294, 1375843, 1572392, 1965490, 2358588, 2555137, 2751686, 2948235, 3930980, 4127529, 4717176, 5110274, 5503372, 5896470, 6879215, 7665411, 7861960, 8255058, 10220548, 11006744, 11792940, 12775685, 13758430, 15330822, 16510116, 17885959, 20441096, 20637645, 23585880, 25551370, 27516860, 30661644, 33020232, 35771918, 38327055, 41275290, 51102740, 53657877, 55033720, 61323288, 71543836, 76654110, 82550580, 89429795, 102205480, 107315754, 143087672, 153308220, 165101160, 178859590, 214631508, 268289385, 306616440, 357719180, 429263016, 536578770, 715438360, 1073157540, 2146315080]

約数ペア:

[(1, 2146315080), (2, 1073157540), (3, 715438360), (4, 536578770), (5, 429263016), (6, 357719180), (7, 306616440), (8, 268289385), (10, 214631508), (12, 178859590), (13, 165101160), (14, 153308220), (15, 143087672), (20, 107315754), (21, 102205480), (24, 89429795), (26, 82550580), (28, 76654110), (30, 71543836), (35, 61323288), (39, 55033720), (40, 53657877), (42, 51102740), (52, 41275290), (56, 38327055), (60, 35771918), (65, 33020232), (70, 30661644), (78, 27516860), (84, 25551370), (91, 23585880), (104, 20637645), (105, 20441096), (120, 17885959), (130, 16510116), (140, 15330822), (156, 13758430), (168, 12775685), (182, 11792940), (195, 11006744), (210, 10220548), (260, 8255058), (273, 7861960), (280, 7665411), (312, 6879215), (364, 5896470), (390, 5503372), (420, 5110274), (455, 4717176), (520, 4127529), (546, 3930980), (728, 2948235), (780, 2751686), (840, 2555137), (910, 2358588), (1092, 1965490), (1365, 1572392), (1560, 1375843), (1820, 1179294), (2184, 982745), (2730, 786196), (3640, 589647), (5460, 393098), (10920, 196549)]